[GHC] #12084: ghc --help suggests -auto-all instead of -fprof-auto

[GHC]

#12084: ghc --help suggests -auto-all instead of -fprof-auto
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        Reporter:  kjslag            |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  7.10.3
      Resolution:                    |             Keywords:  newcomer
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Documentation     |  Unknown/Multiple
  bug                                |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by thomie):

 `ghc --help` doesn't need to mention `-auto-all`

 Deprecating `-auto-all`, `-auto` and `-caf-all` is ok, but you'll have to
 mention it in the release notes (`docs/users_guide/8.2.1-notes.rst`), and
 update all places where they are used in the `testsuite`, `docs` and
 `nofib`.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12084#comment:3>
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